Michael-J-Ward commented on issue #800: URL: https://github.com/apache/datafusion-python/issues/800#issuecomment-2313438334
I tracked down the error. It occurs when attempting to convert the `pyarrow` result into an `arrow-rs` `RecordBatch` https://github.com/apache/datafusion-python/blob/ae7470e99cad4650675ea361aebc64da78dd1f39/src/dataset_exec.rs#L61-L65 `arrow-rs` does have an option for creating "count" like `RecordBatches` but it requires an additional config in `RecordBatchOptions`: https://github.com/apache/arrow-rs/pull/1552 However, the `from_pyarrow_bound` method only uses the default options. https://github.com/apache/arrow-rs/blob/b711f23a136e0b094a70a4aafb020d4bb9f60619/arrow/src/pyarrow.rs#L334-L392 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org